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Re: [Xen-devel] [PATCH RFC] x86/altp2m: fix display frozen when switching to a new view early


  • To: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Date: Wed, 17 Oct 2018 14:30:35 +0100
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  • Cc: Kevin Tian <kevin.tian@xxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, george.dunlap@xxxxxxxxxx, Jun Nakajima <jun.nakajima@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 17 Oct 2018 13:31:05 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Openpgp: preference=signencrypt

On 17/10/18 14:26, Razvan Cojocaru wrote:
> On 10/4/18 6:20 PM, Jan Beulich wrote:
>> Roger recently has posted a patch adding rangeset_merge(), which I think
>> is more general than your rangeset_copy(). That said, I'm in no way
>> convinced copying (and then keeping in sync) the range sets across the
>> altp2m-s is the best approach. It may well be that the optimal solution is
>> somewhere in the middle between sharing everything and copying
>> everything.
> Would it be possible to get Roger's patch into staging?
>
> https://lists.xenproject.org/archives/html/xen-devel/2018-06/msg01331.html
>
> It looks simple enough and it has already acked by Wei.

Looks good enough to me.  Pushed.

~Andrew

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